CN109634034B - Drawer push-pull structure projector and assembling method thereof - Google Patents
Drawer push-pull structure projector and assembling method thereof Download PDFInfo
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- CN109634034B CN109634034B CN201811607075.0A CN201811607075A CN109634034B CN 109634034 B CN109634034 B CN 109634034B CN 201811607075 A CN201811607075 A CN 201811607075A CN 109634034 B CN109634034 B CN 109634034B
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- shell module
- module
- upper shell
- bottom shell
- screw
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/145—Housing details, e.g. position adjustments thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
- Drawers Of Furniture (AREA)
Abstract
The invention discloses a drawer push-pull structure projector and an assembly method thereof. Most devices are attached and locked on the bottom shell module, and the upper shell module is pushed from outside to inside in parallel with the bottom shell module. The bottom shell module is provided with a sliding rail groove and a limiting mechanism, the upper shell module is provided with a boss, the boss slides from outside to inside in the sliding rail groove, and when the upper shell module slides to be completely and tightly buckled with the bottom shell module, the limiting mechanism forces the upper shell module to stop sliding. The invention can solve the difficult problem that the whole machine is inconvenient to clean because the radiating holes bring dust to the whole machine, and the disassembly does not need to use tools for disassembly, thereby avoiding the tedious and damage caused by the disassembly of the tools.
Description
Technical Field
The present disclosure relates to projectors, and particularly to a drawer-push type projector and an assembling method thereof.
Background
Patent CN201720659346.1 discloses a drawer type projector, and it includes the projector body and holds the shell of projector body, and the shell includes upper end open casing and roof, is equipped with the guide post that supplies the projector body to go up and down in the shell, roof and the seamless block of casing, and the projector body is fixed on the bottom surface of roof. As can be seen from the foregoing description, although the drawer type projector is disclosed, the assembly/disassembly method is complex, the manufacturing cost is high, and the repair of the whole projector is not facilitated. In addition, the patent adopts an up-and-down assembly mode, which is not beneficial to heat dissipation of the whole machine, influences performance, and a user cannot have better experience.
The projector on the market at present has larger power consumption, is unfavorable for heat dissipation, and the projector with the traditional structure is inconvenient for the complete machine to clean, is complex to manufacture and assemble, is not easy to repair and has high cost.
Disclosure of Invention
The invention can solve the difficult problem that dust is brought to the whole machine due to the radiating holes, so that the whole machine is inconvenient to clean, the machine shell can be disassembled manually without using tools for disassembly, and the tedious and damage caused by the tool disassembly are avoided. The invention provides a drawer push-pull structure projector which comprises an upper shell module, a bottom shell module, a fan and a fixing screw, wherein the upper shell module is detachably connected with the bottom shell module and is fixed through the fixing screw, and the fan is detachably arranged in a closed space formed by connecting the upper shell module and the bottom shell module.
Further, the drain pan module includes mainboard, slide rail groove, fixed bone position groove, screw hole and drain pan, mainboard detachably sets up on the drain pan, slide rail groove and fixed bone position groove all set up in the drain pan left and right sides, the screw hole sets up at the drain pan front end.
Further, the upper shell module comprises a boss, fixed bone positions, screw columns and an upper shell, wherein the boss and the fixed bone positions are arranged on the left side and the right side of the upper shell, and the screw columns are arranged at the front end of the upper shell; the boss is connected with the sliding rail groove of the bottom shell module in a sliding mode, and the fixed bone position is detachably connected with the fixed bone position groove of the bottom shell module; the fixing screw passes through the screw hole of the bottom shell module and is fixed on the screw column of the upper shell module.
Further, the sliding rail grooves of the bottom shell module are symmetrically arranged at the middle positions of the left side and the right side of the bottom shell, and the boss of the upper shell module is arranged at the position of the upper shell corresponding to the sliding rail grooves.
Further, the fixed bone position slots of the bottom shell module are symmetrically arranged at the bottom end positions of the left side and the right side of the bottom shell, and the fixed bone position of the upper shell module is arranged at the position of the upper shell corresponding to the fixed bone position slots.
Further, the fan is locked in the upper shell through screw attachment.
Further, the upper shell module further comprises an optical engine lens hole, and the optical engine lens hole is arranged at the rear end of the bottom shell.
Further, the main board is attached to the bottom shell through screws.
Further, the fixing screw is a handle screw.
Further, the handle screw is an adjustable hand-screwed screw in a T shape, a quincuncial shape or a claw butterfly shape.
In addition, the invention also provides an assembling method of the drawer push-pull type structure projector, which comprises the following steps:
s1, vertically laying down an upper shell module parallel to a bottom shell module, enabling a boss of the upper shell module to pass through between slide rail grooves of the bottom shell module in the laying process, and then tightly matching the boss with a lower rail of the slide rail grooves, wherein the upper shell module cannot continuously move vertically downwards;
s2, pushing the upper shell module from back to front in parallel with the bottom shell module, wherein when the fixed bone position of the upper shell module is tightly matched with the fixed bone position groove of the bottom shell module, the upper shell module stops moving forwards due to the limit of the bone position;
s3, the fixing screw penetrates through a screw hole of the bottom shell module and is additionally locked on a fixing screw column of the upper shell module, so that the upper shell module and the bottom shell module are tightly matched together.
Further, the fixing screw is a handle screw.
The invention has the beneficial effects that:
(1) The disassembly is carried out without using tools, and the disassembly is carried out manually, so that the disassembly is convenient and simple;
(2) The dust can be cleaned from the whole aspect of the projector;
(3) The manufacturing and the forming are easy, and the cost is low;
(4) The assembly is simple, and the production efficiency is improved;
(5) The projector can be used in severe environments with poor environments or more dust;
(6) The repair and disassembly are simple, the shell is not damaged by disassembly, and the cost loss is avoided.
Drawings
Fig. 1 is an exploded view of the structure of a projector according to embodiment 1 of the present invention;
fig. 2 is a schematic diagram of a bottom case module structure of a projector according to embodiment 1 of the invention;
FIG. 3 is a schematic diagram of the upper case module of the projector according to embodiment 1 of the invention;
fig. 4 is a schematic diagram of an assembly structure of a projector according to embodiment 1 of the invention;
fig. 5 is a second schematic diagram of the assembly structure of the projector according to embodiment 1 of the present invention;
fig. 6 is a second schematic diagram of the assembly structure of the projector according to embodiment 1 of the present invention;
fig. 7 is a schematic diagram of the upper case module structure of the projector according to embodiment 2 of the invention;
reference numerals: 1-an upper shell module, 11-a boss, 12-a fixed bone position, 13-a screw column, 14-an upper shell and 15-a light machine lens hole; the device comprises a 2-bottom shell module, a 21-main board, a 22-sliding rail groove, a 23-fixed bone position groove, 24-screw holes and 25-bottom shell; 3-fans; 4-fixing screws.
Detailed Description
For a clearer understanding of technical features, objects, and effects of the present invention, a specific embodiment of the present invention will be described with reference to the accompanying drawings. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the invention, i.e., the embodiments described are merely some, but not all, of the embodiments of the invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.
Example 1
As shown in fig. 1, the drawer push-pull projector of this embodiment includes an upper shell module 1, a bottom shell module 2, a fan 3 and a fixing screw 4, wherein the upper shell module 1 is detachably connected with the bottom shell module 2 and is fixed by the fixing screw 4, and the fan 3 is locked in the upper shell module 1 by the screw.
As shown in fig. 2, the bottom shell module 2 includes a main board 21, a slide rail groove 22, fixing bone position grooves 23, screw holes 24 and a bottom shell 25, the main board 21 is attached to the bottom shell 25 by screws, the slide rail groove 22 is symmetrically arranged at the middle position of the left side and the right side of the bottom shell 25, the fixing bone position grooves 23 are symmetrically arranged at the bottom end positions of the left side and the right side of the bottom shell 25, and the screw holes 24 are arranged at the front end of the bottom shell.
As shown in fig. 3, the upper shell mold 1 includes a boss 11, a fixing bone place 12, a screw post 13, and an upper shell 14, the boss 11 is disposed at a position of the upper shell 14 corresponding to the slide rail groove 22, the fixing bone place 12 is disposed at a position of the upper shell 14 corresponding to the fixing bone place groove 23, and the screw post 13 is disposed at a position of the upper shell 14 corresponding to the screw hole 24.
The specific assembly process of the drawer push-pull structure projector of the embodiment is as follows:
1) As shown in fig. 4, the upper shell module 1 is vertically put down parallel to the bottom shell module 2, and in the process of lowering, the boss 11 of the upper shell module 1 passes through between the slide rail grooves 22 of the bottom shell module 2, and then the boss 11 is tightly matched with the lower rail of the slide rail grooves 22, so that the upper shell module 1 cannot continuously move vertically downwards;
2) As shown in fig. 5, the upper shell module 1 is pushed forward from the back parallel to the bottom shell module 2, and when the fixed bone position of the upper shell module 1 is tightly matched with the fixed bone position groove 23 of the bottom shell module 2, the upper shell module 1 stops moving forward due to the limit of the bone position;
3) The fixing screw 4 passes through the screw hole 24 of the bottom shell module 2 and is additionally locked on the fixing screw 4 column of the upper shell module 1, so that the upper shell module 1 and the bottom shell module 2 are tightly matched together, and the assembly is completed, and the whole assembly is shown in fig. 6.
Example 2
This example is based on example 1:
as shown in fig. 7, the upper case module 1 further includes a bare engine lens hole 15, and the bare engine lens hole 15 is disposed at the rear end of the upper case 14.
Example 3
This example is based on example 1:
as an optimization, the fixing screw 4 is an adjustable hand-screwed screw with a T shape, a quincuncial shape or a claw butterfly shape.
The foregoing is merely a preferred embodiment of the invention, and it is to be understood that the invention is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the present invention, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either a wired connection or a wireless connection.
Claims (10)
1. The drawer push-pull type structure projector is characterized by comprising an upper shell module, a bottom shell module, a fan and a fixing screw, wherein the upper shell module is detachably connected with the bottom shell module and is fixed through the fixing screw, and the fan is detachably arranged in a closed space formed by connecting the upper shell module and the bottom shell module;
the bottom shell module comprises a main board, a sliding rail groove, a fixing bone position groove, a screw hole and a bottom shell, wherein the main board is detachably arranged on the bottom shell, the sliding rail groove and the fixing bone position groove are arranged on the left side and the right side of the bottom shell, and the screw hole is arranged at the front end of the bottom shell;
the upper shell mold assembly comprises a boss, fixed bone positions, screw columns and an upper shell, wherein the boss and the fixed bone positions are arranged on the left side and the right side of the upper shell, and the screw columns are arranged at the front end of the upper shell; the boss is connected with the sliding rail groove of the bottom shell module in a sliding mode, and the fixed bone position is detachably connected with the fixed bone position groove of the bottom shell module; the fixing screw penetrates through the screw hole of the bottom shell module and is fixed on the screw column of the upper shell module;
the boss is connected with the slide rail groove of the bottom shell module in a push-pull mode, and the boss of the upper shell module penetrates through the slide rail groove of the bottom shell module, so that the boss and the slide rail groove are positioned in a vertical space.
2. The drawer push-pull projector according to claim 1, wherein the sliding rail grooves of the bottom case module are symmetrically arranged at the middle positions of the left side and the right side of the bottom case, and the boss of the upper case module is arranged at the position of the upper case corresponding to the sliding rail grooves.
3. The drawer push-pull projector according to claim 1, wherein the fixing bone slots of the bottom shell module are symmetrically arranged at bottom end positions of the left and right sides of the bottom shell, and the fixing bone slots of the upper shell module are arranged at positions of the upper shell corresponding to the fixing bone slots.
4. The drawer-push-pull projector of claim 1 wherein the fan is locked in the upper housing by screw attachment.
5. The drawer-push-pull projector of claim 1 wherein the upper housing module further comprises a bare engine lens aperture disposed at a rear end of the bottom housing.
6. The drawer-push-pull projector of claim 1 wherein the main plate is screwed to the bottom housing.
7. The drawer push-pull projector of claim 1 wherein the set screw is a handle screw.
8. The drawer push-pull projector of claim 7 wherein the handle screw is a T, quincuncial or claw butterfly adjustable hand screw.
9. A method of assembling a drawer-push-pull projector as set forth in claim 1, comprising the steps of:
s1, vertically laying down an upper shell module parallel to a bottom shell module, enabling a boss of the upper shell module to pass through between slide rail grooves of the bottom shell module in the laying process, and then tightly matching the boss with a lower rail of the slide rail grooves, wherein the upper shell module cannot continuously move vertically downwards;
s2, pushing the upper shell module from back to front in parallel with the bottom shell module, wherein when the fixed bone position of the upper shell module is tightly matched with the fixed bone position groove of the bottom shell module, the upper shell module stops moving forwards due to the limit of the bone position;
s3, the fixing screw penetrates through a screw hole of the bottom shell module and is additionally locked on a fixing screw column of the upper shell module, so that the upper shell module and the bottom shell module are tightly matched together.
10. The method of assembling a drawer push-pull projector according to claim 9, wherein the set screw is a handle screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811607075.0A CN109634034B (en) | 2018-12-27 | 2018-12-27 | Drawer push-pull structure projector and assembling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811607075.0A CN109634034B (en) | 2018-12-27 | 2018-12-27 | Drawer push-pull structure projector and assembling method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109634034A CN109634034A (en) | 2019-04-16 |
| CN109634034B true CN109634034B (en) | 2023-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811607075.0A Active CN109634034B (en) | 2018-12-27 | 2018-12-27 | Drawer push-pull structure projector and assembling method thereof |
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| CN (1) | CN109634034B (en) |
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|---|---|---|---|---|
| JP3055591U (en) * | 1998-07-06 | 1999-01-22 | 武芳 大原 | Positioning device for drawer type computer |
| TW551091U (en) * | 2002-11-14 | 2003-09-01 | Dynaslide Corp | Improvementof sliding rail device of drawer |
| WO2004068047A1 (en) * | 2003-01-31 | 2004-08-12 | Electrolux Home Products Corporation N.V. | Refrigerator with drawer |
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| KR100895664B1 (en) * | 2007-11-09 | 2009-05-07 | 임성근 | Rear screen projection equipment |
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| CN209167781U (en) * | 2018-12-27 | 2019-07-26 | 成都极米科技股份有限公司 | Drawer push-and-pull formula structure projector |
| CN212623542U (en) * | 2020-08-25 | 2021-02-26 | 宜宾市极米光电有限公司 | Detachable dustproof cover |
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| US8138469B2 (en) * | 2008-06-12 | 2012-03-20 | Milestone Av Technologies Llc | Universal projector interface having at least one arm assembly including an elongate arm member and a shiftable coupling portion with sustainable alignment |
| WO2016090406A1 (en) * | 2014-12-10 | 2016-06-16 | Shane Miles | Drawers and components for drawers |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3055591U (en) * | 1998-07-06 | 1999-01-22 | 武芳 大原 | Positioning device for drawer type computer |
| TW551091U (en) * | 2002-11-14 | 2003-09-01 | Dynaslide Corp | Improvementof sliding rail device of drawer |
| WO2004068047A1 (en) * | 2003-01-31 | 2004-08-12 | Electrolux Home Products Corporation N.V. | Refrigerator with drawer |
| CN2671002Y (en) * | 2003-12-08 | 2005-01-12 | 大众电脑股份有限公司 | Master casing of drawer computer |
| KR100895664B1 (en) * | 2007-11-09 | 2009-05-07 | 임성근 | Rear screen projection equipment |
| JP2011214725A (en) * | 2008-08-19 | 2011-10-27 | Panasonic Corp | Refrigerator |
| CN102364394A (en) * | 2010-07-19 | 2012-02-29 | 明基电通有限公司 | Combined type projector module |
| WO2012028439A1 (en) * | 2010-09-01 | 2012-03-08 | Tyco Electronics Amp Gmbh | Modular electrical connector |
| CN203313225U (en) * | 2012-08-10 | 2013-11-27 | 上海华勤通讯技术有限公司 | Slide mobile phone |
| CN205141057U (en) * | 2015-11-02 | 2016-04-06 | 王开发 | Intelligence lithium electricity storage battery |
| CN107763954A (en) * | 2017-08-30 | 2018-03-06 | 青岛海尔股份有限公司 | Drawer appliance and the refrigerator with the drawer appliance |
| CN107741681A (en) * | 2017-11-24 | 2018-02-27 | 成都金麒麟云信息科技有限公司 | Can Antiskid dustproof projector case |
| CN209167781U (en) * | 2018-12-27 | 2019-07-26 | 成都极米科技股份有限公司 | Drawer push-and-pull formula structure projector |
| CN212623542U (en) * | 2020-08-25 | 2021-02-26 | 宜宾市极米光电有限公司 | Detachable dustproof cover |
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| Publication number | Publication date |
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| CN109634034A (en) | 2019-04-16 |
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Address after: 610213 Tianfu Software Park Area A, 1129 Century City Road, Chengdu High-tech Zone, Sichuan Province Applicant after: Chengdu Jimi Technology Co.,Ltd. Address before: 610213 Tianfu Software Park Area A, 1129 Century City Road, Chengdu High-tech Zone, Sichuan Province Applicant before: CHENGDU XGIMI TECHNOLOGY Co.,Ltd. |
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